Unknown Case - March, 2005

Following are six slide images with unknown diagnosis. Use your ThinPrep® diagnostic skills to identify this disorder. After you've studied the slides, scroll to the bottom and click on the Book of Answers to display the diagnosis.

Patient information: Male; age 64

History: Right radical nephrectomy

Specimen type: Fine Needle Aspiration, Liver

Speciment preps: 1 ThinPrep® cell block; 2 special stains